72     address operand = Assembler::locate_operand(pc, Assembler::narrow_oop_operand);
  73     int oop_index = _oop_recorder->find_index(value);
  74     _instructions->relocate(pc, oop_Relocation::spec(oop_index), Assembler::narrow_oop_operand);
  75     TRACE_jvmci_3("relocating (narrow oop constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
  76 #else
  77     JVMCI_ERROR("compressed oop on 32bit");
  78 #endif
  79   } else {
  80     address operand = Assembler::locate_operand(pc, Assembler::imm_operand);
  81     *((jobject*) operand) = value;
  82     _instructions->relocate(pc, oop_Relocation::spec_for_immediate(), Assembler::imm_operand);
  83     TRACE_jvmci_3("relocating (oop constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
  84   }
  85 }
  86 
  87 void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle constant, TRAPS) {
  88   address pc = _instructions->start() + pc_offset;
  89   if (HotSpotMetaspaceConstantImpl::compressed(constant)) {
  90 #ifdef _LP64
  91     address operand = Assembler::locate_operand(pc, Assembler::narrow_oop_operand);
  92     *((narrowKlass*) operand) = record_narrow_metadata_reference(constant, CHECK);
  93     TRACE_jvmci_3("relocating (narrow metaspace constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
  94 #else
  95     JVMCI_ERROR("compressed Klass* on 32bit");
  96 #endif
  97   } else {
  98     address operand = Assembler::locate_operand(pc, Assembler::imm_operand);
  99     *((void**) operand) = record_metadata_reference(constant, CHECK);
 100     TRACE_jvmci_3("relocating (metaspace constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
 101   }
 102 }
 103 
 104 void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS) {
 105   address pc = _instructions->start() + pc_offset;
 106 
 107   address operand = Assembler::locate_operand(pc, Assembler::disp32_operand);
 108   address next_instruction = Assembler::locate_next_instruction(pc);
 109   address dest = _constants->start() + data_offset;
 110 
 111   long disp = dest - next_instruction;
 112   assert(disp == (jint) disp, "disp doesn't fit in 32 bits");
 113   *((jint*) operand) = (jint) disp;
 114 
 115   _instructions->relocate(pc, section_word_Relocation::spec((address) dest, CodeBuffer::SECT_CONSTS), Assembler::disp32_operand);
 116   TRACE_jvmci_3("relocating at " PTR_FORMAT "/" PTR_FORMAT " with destination at " PTR_FORMAT " (%d)", p2i(pc), p2i(operand), p2i(dest), data_offset);
 117 }
 118 
 119 void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination, TRAPS) {

  72     address operand = Assembler::locate_operand(pc, Assembler::narrow_oop_operand);
  73     int oop_index = _oop_recorder->find_index(value);
  74     _instructions->relocate(pc, oop_Relocation::spec(oop_index), Assembler::narrow_oop_operand);
  75     TRACE_jvmci_3("relocating (narrow oop constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
  76 #else
  77     JVMCI_ERROR("compressed oop on 32bit");
  78 #endif
  79   } else {
  80     address operand = Assembler::locate_operand(pc, Assembler::imm_operand);
  81     *((jobject*) operand) = value;
  82     _instructions->relocate(pc, oop_Relocation::spec_for_immediate(), Assembler::imm_operand);
  83     TRACE_jvmci_3("relocating (oop constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
  84   }
  85 }
  86 
  87 void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle constant, TRAPS) {
  88   address pc = _instructions->start() + pc_offset;
  89   if (HotSpotMetaspaceConstantImpl::compressed(constant)) {
  90 #ifdef _LP64
  91     address operand = Assembler::locate_operand(pc, Assembler::narrow_oop_operand);
  92     *((narrowKlass*) operand) = record_narrow_metadata_reference(_instructions, operand, constant, CHECK);
  93     TRACE_jvmci_3("relocating (narrow metaspace constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
  94 #else
  95     JVMCI_ERROR("compressed Klass* on 32bit");
  96 #endif
  97   } else {
  98     address operand = Assembler::locate_operand(pc, Assembler::imm_operand);
  99     *((void**) operand) = record_metadata_reference(_instructions, operand, constant, CHECK);
 100     TRACE_jvmci_3("relocating (metaspace constant) at " PTR_FORMAT "/" PTR_FORMAT, p2i(pc), p2i(operand));
 101   }
 102 }
 103 
 104 void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset, TRAPS) {
 105   address pc = _instructions->start() + pc_offset;
 106 
 107   address operand = Assembler::locate_operand(pc, Assembler::disp32_operand);
 108   address next_instruction = Assembler::locate_next_instruction(pc);
 109   address dest = _constants->start() + data_offset;
 110 
 111   long disp = dest - next_instruction;
 112   assert(disp == (jint) disp, "disp doesn't fit in 32 bits");
 113   *((jint*) operand) = (jint) disp;
 114 
 115   _instructions->relocate(pc, section_word_Relocation::spec((address) dest, CodeBuffer::SECT_CONSTS), Assembler::disp32_operand);
 116   TRACE_jvmci_3("relocating at " PTR_FORMAT "/" PTR_FORMAT " with destination at " PTR_FORMAT " (%d)", p2i(pc), p2i(operand), p2i(dest), data_offset);
 117 }
 118 
 119 void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination, TRAPS) {